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r242218 - in /branches/ARM/sve-branch/gcc: doc/...


Author: rsandifo
Date: Fri Nov 11 17:20:48 2016
New Revision: 242218

URL: https://gcc.gnu.org/viewcvs?rev=242218&root=gcc&view=rev
Log:
Add VEC_SERIES_EXPR and associated optab

This patch adds a tree equivalent of the VEC_SERIES rtl code that
was added by the previous patch.  It also adds an associated optab.

Like VEC_DUPLICATE_EXPR, the code is treated as a GIMPLE_SINGLE_RHS
rather than a GIMPLE_BINARY_RHS.  This is so that we can treat
constant vector series as gimple values, like a VECTOR_CST would be.

Modified:
    branches/ARM/sve-branch/gcc/doc/generic.texi
    branches/ARM/sve-branch/gcc/doc/md.texi
    branches/ARM/sve-branch/gcc/expmed.c
    branches/ARM/sve-branch/gcc/expr.c
    branches/ARM/sve-branch/gcc/fold-const.c
    branches/ARM/sve-branch/gcc/genmatch.c
    branches/ARM/sve-branch/gcc/gimple-fold.c
    branches/ARM/sve-branch/gcc/gimple-pretty-print.c
    branches/ARM/sve-branch/gcc/gimple.c
    branches/ARM/sve-branch/gcc/gimplify.c
    branches/ARM/sve-branch/gcc/optabs-tree.c
    branches/ARM/sve-branch/gcc/optabs.c
    branches/ARM/sve-branch/gcc/optabs.def
    branches/ARM/sve-branch/gcc/optabs.h
    branches/ARM/sve-branch/gcc/tree-cfg.c
    branches/ARM/sve-branch/gcc/tree-inline.c
    branches/ARM/sve-branch/gcc/tree-pretty-print.c
    branches/ARM/sve-branch/gcc/tree-ssa-operands.c
    branches/ARM/sve-branch/gcc/tree.c
    branches/ARM/sve-branch/gcc/tree.def


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